Message ID | 1409826755-13349-1-git-send-email-mst@redhat.com |
---|---|
State | New |
Headers | show |
On Thu, Sep 04, 2014 at 01:32:54PM +0300, Michael S. Tsirkin wrote: > On vm stop, virtio changes vm_running state > too soon, so callbacks can get envoked with > vm_running = false; > > Cc: qemu-stable@nongnu.org > Cc: Jason Wang <jasowang@redhat.com> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com> > --- > hw/virtio/virtio.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) Thanks, applied to my net tree: https://github.com/stefanha/qemu/commits/net Stefan
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 5c98180..ac22238 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -1108,7 +1108,10 @@ static void virtio_vmstate_change(void *opaque, int running, RunState state) BusState *qbus = qdev_get_parent_bus(DEVICE(vdev)); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); bool backend_run = running && (vdev->status & VIRTIO_CONFIG_S_DRIVER_OK); - vdev->vm_running = running; + + if (running) { + vdev->vm_running = running; + } if (backend_run) { virtio_set_status(vdev, vdev->status); @@ -1121,6 +1124,10 @@ static void virtio_vmstate_change(void *opaque, int running, RunState state) if (!backend_run) { virtio_set_status(vdev, vdev->status); } + + if (!running) { + vdev->vm_running = running; + } } void virtio_init(VirtIODevice *vdev, const char *name,
On vm stop, virtio changes vm_running state too soon, so callbacks can get envoked with vm_running = false; Cc: qemu-stable@nongnu.org Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- hw/virtio/virtio.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)